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Golang File.Key方法代码示例

本文整理汇总了Golang中github.com/indyjo/cafs.File.Key方法的典型用法代码示例。如果您正苦于以下问题:Golang File.Key方法的具体用法?Golang File.Key怎么用?Golang File.Key使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/indyjo/cafs.File的用法示例。


在下文中一共展示了File.Key方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: HandleWork

func (a *SellActivity) HandleWork(log bitwrk.Logger, workFile cafs.File, buyerSecret bitwrk.Thash) (io.ReadCloser, error) {
	// Wait for buyer to establish
	active := true
	var workHash, workSecretHash *bitwrk.Thash
	log.Printf("Watching transaction state...")
	a.waitWhile(func() bool {
		active = a.tx.State == bitwrk.StateActive
		workHash, workSecretHash = a.tx.WorkHash, a.tx.WorkSecretHash
		log.Printf("  state: %v    phase: %v", a.tx.State, a.tx.Phase)
		return active && a.tx.Phase != bitwrk.PhaseTransmitting
	})

	if !active {
		return nil, fmt.Errorf("Transaction timed out waiting for buyer to establish")
	}

	// Verify work hash
	if *workHash != bitwrk.Thash(workFile.Key()) {
		return nil, fmt.Errorf("WorkHash and received data do not match")
	}

	if err := verifyBuyerSecret(workHash, workSecretHash, &buyerSecret); err != nil {
		return nil, err
	}

	log.Println("Got valid work data. Publishing buyer's secret.")
	if err := SendTxMessagePublishBuyerSecret(a.txId, a.identity, &buyerSecret); err != nil {
		return nil, fmt.Errorf("Error publishing buyer's secret: %v", err)
	}

	log.Println("Starting to work...")
	r, err := a.dispatchWork(log, workFile)
	if err != nil {
		log.Printf("Rejecting work because of error '%v'", err)
		if err := SendTxMessageRejectWork(a.txId, a.identity); err != nil {
			log.Printf("Rejecting work failed: %v", err)
		}
	}
	return r, err
}
开发者ID:DaGitNah,项目名称:bitwrk,代码行数:40,代码来源:sell.go

示例2: handleBuy

func handleBuy(w http.ResponseWriter, r *http.Request) {
	article := r.URL.Path[5:]

	log.Printf("Handling buy for %#v from %v", article, r.RemoteAddr)

	if r.Method != "POST" {
		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
		return
	}

	var buy *client.BuyActivity
	if _buy, err := client.GetActivityManager().NewBuy(bitwrk.ArticleId(article)); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		log.Printf("Error creating buy activity: %v", err)
		return
	} else {
		buy = _buy
	}
	defer buy.Dispose()

	log := bitwrk.Root().Newf("Buy #%v", buy.GetKey())

	var reader io.Reader
	if multipart, err := r.MultipartReader(); err != nil {
		// read directly from body
		reader = r.Body
	} else {
		// Iterate through parts of multipart body, find the one called "data"
		for {
			if part, err := multipart.NextPart(); err != nil {
				http.Error(w, err.Error(), http.StatusInternalServerError)
				log.Printf("Error iterating through multipart content: %v", err)
				return
			} else {
				if part.FormName() == "data" {
					reader = part
					break
				} else {
					log.Printf("Skipping form part %v", part)
				}
			}
		}
	}

	workTemp := client.GetActivityManager().GetStorage().Create(fmt.Sprintf("buy #%v: work", buy.GetKey()))
	defer workTemp.Dispose()
	if _, err := io.Copy(workTemp, reader); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		log.Printf("Error receiving work data from client: %v", err)
		return
	} else {
		if err := workTemp.Close(); err != nil {
			http.Error(w, err.Error(), http.StatusInternalServerError)
			log.Printf("Error writing work data to storage: %v", err)
			return
		}
	}

	// Listen for close notfications
	interrupt := w.(http.CloseNotifier).CloseNotify()

	workFile := workTemp.File()
	defer workFile.Dispose()
	var result cafs.File
	if res, err := buy.PerformBuy(log, interrupt, workFile); err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		log.Printf("Error receiving result from BitWrk network: %v", err)
		return
	} else {
		result = res
	}

	http.Redirect(w, r, "/file/"+result.Key().String(), http.StatusSeeOther)
}
开发者ID:TimSylvester,项目名称:bitwrk,代码行数:74,代码来源:client_main.go


注:本文中的github.com/indyjo/cafs.File.Key方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。